2548816

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:910

約数の個数: 20

約数和(自身を含む): 4966324

約数和(自身を除く): 2417508

約数列:

[1, 2, 4, 8, 16, 241, 482, 661, 964, 1322, 1928, 2644, 3856, 5288, 10576, 159301, 318602, 637204, 1274408, 2548816]

約数ペア:

[(1, 2548816), (2, 1274408), (4, 637204), (8, 318602), (16, 159301), (241, 10576), (482, 5288), (661, 3856), (964, 2644), (1322, 1928)]